SLG46721 datasheet(45/101 Pages) DIALOG

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SLG46721

10.2 3-Bit LUT or D Flip Flop with Set/Reset Macrocells

There are two macrocells that can serve as either 3-bit LUTs or as D Flip Flops. When used to implement LUT functions, the 3-bit

LUTs each take in three input signals from the connection matrix and produce a single output, which goes back into the connection

matrix. When used to implement D Flip Flop function, the three input signals from the connection matrix go to the data (d) and

clock (clk) and Set/Reset (rRST/nSET) inputs for the Flip Flop, with the output going back to the connection matrix.

Figure 13. 3-bit LUT2 or DFF2

Figure 14. 3-bit LUT3 or DFF3

DFF2

clk

To Connection Matrix<

Input 26>

8-bits NVM

From Connection

Matrix Output <43>

1-bit NVM

3-bit LUT2 OUT

IN1

IN2

IN0

nRST/nSET

From Connection

Matrix Output <42>

From Connection

Matrix Output <41>

reg <622:615>

reg <671>

reg <616> Output Select (Q or nQ)

Q/nQ

DFF3

clk

8-bits NVM

1-bit NVM

3-bit LUT3 OUT

IN1

IN2

IN0

nRST/nSET

From Connection

Matrix Output <46>

From Connection

Matrix Output <45>

From Connection

Matrix Output <44>

reg <630:623>

reg <672>

To Connection Matrix<

Input 27>

reg <624> Output Select (Q or nQ)

Q/nQ

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